000 00347nam a22001337a 4500
082 _a621.3
_bSMI
_cL-9, P-39
100 _aSmith, S. Parker
245 _aProblems in electrical engineering
_cSmith, S.Parker
250 _a4th ed.
260 _aLondon
_bconstable & COMPANY
_c1943
300 _axix, 287 p.
_bill.
_c22 cm.
650 _aMCE
942 _cBK
999 _c5642
_d5642